Determination of COD | chemical Oxygen Demand analysis| COD test |COD kese lagaye | COD titration
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- Опубликовано: 24 авг 2024
- #cod #wastewater #wastewater_treatment #wastewatermanagement #watertest ##watertreatment #wastewatertreatmentplant #determination #etp #stp #lab #water #chemical #environment #health #hse #chemicaloxygendemand #chemical_oxygen_demand #BOD #biochemical #biochemicaloxygendemand #BODanalysis #waterparameters #science #chemistry #chemical_science #wastereuseideas #watertechnology #watertechnology #laboratory #techsupport #techsupport710
Bhut badiya information for lab chemist.
Chemical oxygen demand treatment water ka main parameters hai. Thanks for video.
Very helpful video for new lab chemist.
Thanks a lot
Nice information sir aap bahut achhe tarike se samjhate ho 😊
Nice video
Thanks
Thanku so much Sir It was great explained 😊
Very good method for COD
Bahut badiya jankari laboratory opretor ke liye
Thanks
Very helpful video for new lab chemist 🧪👍👍
Nice
Bahut badiya 👍
❤❤
Thanks 🙏
👍👍👍👍👍👍
good video
Weldone 👍👍
Very helpful video. Thanku so much. Aap aur bhi chemist ke liye video banate rhe sir.
Very nice sir ji
Thanks sir .. nice video.
Very helpful sir
Very helpful bro.
Very nicely explain 👍👍
Thank you so much sir😊bahut axxa hai
Best information sir ❤
Beautiful lab
Well done sir
Very good ❤
All the best ❤
❤❤❤❤
Badiya video
Nice sir ❤
Very good
How to check bod
And Do testing per bhi video
Wait the video will be uploaded soon..
Please subscribe our channel
@@EnviroTechSupport710 OK thanks
Good video
Ek bar high cod ki bhi procedure bnao
Okk
Nice ❤❤
🇮🇳Excellent explanation 🇮🇳👍🤍👍
Good
Sir please ae video me jo extra music sound hai vo na dala kare usse apki voice clear nahi aa rahi kuch time🙏🙏
Sir please make video on bod practical 🙏
Ok wait
@@EnviroTechSupport710 tnx sir
Haye my fv❤❤
👍👍🥰
❤❤
Bhut badiya sir.. BOD ke upar bhi ek video bnaiye.
👍
❤
Sir ek BOD ki video bhi bna do
Aaj upload hoga
Sir pls tell me what are the mistake one sample two report it is not near .for example: reading 2.1and another 3.4 what's the reason.
Take the sample with accuracy.
Sir outleat water sample mey distilled water mix karna hota hai
Yes, COD jyda aa rhi ho to dilution factor lgana hota hai
Can you make a video using APHA 5220D method? (Closed reflux colorimetric method) it will be very helpful for me. Please😢
Need Fecal coliform test information
Salam sir
Sir bod ke b video bana den same like cod
Ok next week upload krunga, channel ko subscribe kre.
Faecal coliform me kya kya chemical use aate Hain
Sir faecal coliform ki testing kese hoti hai
Sir please tell what was the sample reading after titration against FAS
Blank reading is something like 24.5 to 26.5 ml... And the reading of the sample is according to COD.
@@EnviroTechSupport710 So Sir What was the COD
Please Watch the full video, I have explained it in full detail.
Bod kab btayenge
Formula me •1 normalty lagaye hai uske jagah per hum •25 le sakte hai sir tell me pkz
Dilution factor kase use karte ahe
Kayse lgaye dilution factor
Bod ki procedure btao
Ok wait
Bod ki video bnaye
Ok wait
Burette me pehle se Potassium di chromate tha kya?
Yes, use hone ke bad burettes me hi chemical bacha rhta hai
@@EnviroTechSupport710 ohk Ta 🥰
Welcome
Plz reply
COD test 150 C temperature Par kiya jata he
100 se 150°c tak temperature rakh sakte hai
Sorry for the correction of your sentence. As per IS 3025 and APHA method, the COD test should be performed at 150±2°C.
@gohelmilan3740.. right 👍. There will be no variation in COD result, I have set it at 150°c also.
Dilution factor ka formula bhejo sir 10 weight of sample ki jgh Lena hai kya kha lena hai
COD ka result aa rha hai usme 10 se multiply kar dena hai agar 10 ml dilution factor liya hai .
@@EnviroTechSupport710 weight of sample 20 hi Lena hai kya fir 10 dilution factor lgaye to
Weight of sample nhi hota hai, ml of sample hota hai, ml of sample 20 hi lena hai, isme 10 se multiply karna hota hai 10 dilution factor lete hai to.
@@EnviroTechSupport710 dilution factor se sep inlet ka 1005 mg/ltr AA rha hai shi hai kya burette reading -19.35,blank-21.8, Normality -0.1026,10% dilution factor lgake
Right 👍👍
Outlets ka sample me dixtel water nahi add karna hota hai kya sir,, 20 pura sample hi add kiye hai outlets me
Outlet ka COD 200 se jyda aa rha ho to dilution factor lga sakte hai
@@EnviroTechSupport710 sir jab outlet ka solution me dixtel water add nahi karna hota hai
@@EnviroTechSupport710 dilutiin factor kya hai sir
Formula hota hai distilled water add karne ka.. dilution factor ki study Karo.
Chloride jyada honese cod me problem aa sakti hai kya sir
Nhi.. chloride alg parameters hai aur COD alg.
@@EnviroTechSupport710 Mera cod ka sample fail nhi hua lekin turbid ho gaya digestion ke bad
Kuch isme blank se jyada q lgti hai sample ki reading
Ok thanks
Sir 80 ml distil water lekar cod samle condensor wash karge
Yes
DF kab lete h
COD 250 se 300 ke something ho to sample fail ho jata hai, green ho jata hai, us conditions me DF lena hai.
Thanks
.
Sir cod kitna hona chahiye aap bata sakte ho
Less than 250 mg/L
Sir isko ppm mey kaise calculate kare
Result PPM me hi aaya hai.
Ok
Sorry sir
Cod kitne se kitna hona chahiye
Sir abhi mey fresher hu
COD 250 ppm , maximum limit
Bod kab ayegi
Next week
Cod jyada rha to philehi green colour ata hai to kya kre sir
Dilution factor lagaye..
@@EnviroTechSupport710 wo kayse nikalte hai
10 % dilution factor lagaye..
10 ml sample ko 100 ml distilled water me dilute kare aur usme se 20 ml sample COD vials me Dale.. calculation me 10 se multiply kar dena
@@EnviroTechSupport710ok sir thank you
@@EnviroTechSupport710mtlb sample aur distilled water dono pkdke 100 ml hona chahiye
Cod shi hai ki galat ye check krne ke liye kya Krna pdta hai
Accuracy ke sath sample prepare kare..
Sir 2 cod lgaye ekhi sample ka dilution factor lgake dono ka alg alg aya to kya kre
Aur dilution 100 me 10 % ka kiya aur bhut jyada cod thi high to whase 1 ml dalke 19 ml distilled water dala
Kitna aaya ?
@@EnviroTechSupport710 3000 ka difference aya20442 and 17605 ayi
Nice
Nice video
Nice
Nice
Nice
Nice